Yes but only if both containers have empty volume.
empty + empty = 2*empty > empty
From a thermodynamic perspective, WORK is being performed.
If I had a computer do the calculation, that’s heat, so…
AND my brain thinking about it also created heat, compared to control, which is what it would have been had I never tried to think of an answer.
I poured my thoughts into that empty container, causing it to overflow.